140724864

素因数分解:

$2^7\times 3^4\times 7^2\times {\mathrm{277}}^1$

素因数の和:317

約数の個数: 240

約数和(自身を含む): 488928330

約数和(自身を除く): 348203466

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 277, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 554, 567, 576, 588, 648, 672, 756, 784, 831, 864, 882, 896, 1008, 1108, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1568, 1662, 1728, 1764, 1939, 2016, 2216, 2268, 2352, 2493, 2592, 2646, 2688, 3024, 3136, 3324, 3456, 3528, 3878, 3969, 4032, 4432, 4536, 4704, 4986, 5184, 5292, 5817, 6048, 6272, 6648, 7056, 7479, 7756, 7938, 8064, 8864, 9072, 9408, 9972, 10368, 10584, 11634, 12096, 13296, 13573, 14112, 14958, 15512, 15876, 17451, 17728, 18144, 18816, 19944, 21168, 22437, 23268, 24192, 26592, 27146, 28224, 29916, 31024, 31752, 34902, 35456, 36288, 39888, 40719, 42336, 44874, 46536, 52353, 53184, 54292, 56448, 59832, 62048, 63504, 69804, 72576, 79776, 81438, 84672, 89748, 93072, 104706, 106368, 108584, 119664, 122157, 124096, 127008, 139608, 157059, 159552, 162876, 169344, 179496, 186144, 209412, 217168, 239328, 244314, 248192, 254016, 279216, 314118, 319104, 325752, 358992, 366471, 372288, 418824, 434336, 478656, 488628, 508032, 558432, 628236, 651504, 717984, 732942, 744576, 837648, 868672, 957312, 977256, 1099413, 1116864, 1256472, 1303008, 1435968, 1465884, 1675296, 1737344, 1954512, 2198826, 2233728, 2512944, 2606016, 2871936, 2931768, 3350592, 3909024, 4397652, 5025888, 5212032, 5863536, 6701184, 7818048, 8795304, 10051776, 11727072, 15636096, 17590608, 20103552, 23454144, 35181216, 46908288, 70362432, 140724864]

約数ペア:

[(1, 140724864), (2, 70362432), (3, 46908288), (4, 35181216), (6, 23454144), (7, 20103552), (8, 17590608), (9, 15636096), (12, 11727072), (14, 10051776), (16, 8795304), (18, 7818048), (21, 6701184), (24, 5863536), (27, 5212032), (28, 5025888), (32, 4397652), (36, 3909024), (42, 3350592), (48, 2931768), (49, 2871936), (54, 2606016), (56, 2512944), (63, 2233728), (64, 2198826), (72, 1954512), (81, 1737344), (84, 1675296), (96, 1465884), (98, 1435968), (108, 1303008), (112, 1256472), (126, 1116864), (128, 1099413), (144, 977256), (147, 957312), (162, 868672), (168, 837648), (189, 744576), (192, 732942), (196, 717984), (216, 651504), (224, 628236), (252, 558432), (277, 508032), (288, 488628), (294, 478656), (324, 434336), (336, 418824), (378, 372288), (384, 366471), (392, 358992), (432, 325752), (441, 319104), (448, 314118), (504, 279216), (554, 254016), (567, 248192), (576, 244314), (588, 239328), (648, 217168), (672, 209412), (756, 186144), (784, 179496), (831, 169344), (864, 162876), (882, 159552), (896, 157059), (1008, 139608), (1108, 127008), (1134, 124096), (1152, 122157), (1176, 119664), (1296, 108584), (1323, 106368), (1344, 104706), (1512, 93072), (1568, 89748), (1662, 84672), (1728, 81438), (1764, 79776), (1939, 72576), (2016, 69804), (2216, 63504), (2268, 62048), (2352, 59832), (2493, 56448), (2592, 54292), (2646, 53184), (2688, 52353), (3024, 46536), (3136, 44874), (3324, 42336), (3456, 40719), (3528, 39888), (3878, 36288), (3969, 35456), (4032, 34902), (4432, 31752), (4536, 31024), (4704, 29916), (4986, 28224), (5184, 27146), (5292, 26592), (5817, 24192), (6048, 23268), (6272, 22437), (6648, 21168), (7056, 19944), (7479, 18816), (7756, 18144), (7938, 17728), (8064, 17451), (8864, 15876), (9072, 15512), (9408, 14958), (9972, 14112), (10368, 13573), (10584, 13296), (11634, 12096)]